[
https://issues.apache.org/jira/browse/SPARK-61022?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hyukjin Kwon reassigned SPARK-61022:
------------------------------------
Assignee: Hyukjin Kwon
> Ask the server whether a DataFrame is streaming in isStreaming of the Python
> client as PySpark does
> ---------------------------------------------------------------------------------------------------
>
> Key: SPARK-61022
> URL: https://issues.apache.org/jira/browse/SPARK-61022
> Project: Spark
> Issue Type: Bug
> Components: Connect
> Affects Versions: connect-rust-4.3.0
> Reporter: Hyukjin Kwon
> Assignee: Hyukjin Kwon
> Priority: Major
> Labels: pull-request-available
> Fix For: connect-rust-4.3.0
>
>
> In PySpark Connect, {{df.isStreaming}} asks the server
> ({{AnalyzePlanRequest.is_streaming}}), which is true for a DataFrame with a
> streaming source anywhere in its plan:
> {{spark.readStream.format("rate").load().select("value").isStreaming}} is
> True, as are the filters, unions and joins of a streaming DataFrame.
> The Rust-backed Python client checks only whether the root of the plan is a
> streaming read, so {{isStreaming}} is False for those DataFrames. Ask the
> server as PySpark does.
--
This message was sent by Atlassian Jira
(v10.3.26#10030026)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
